package ooday01;
//学生类
public class Student {
    //成员变量---描述对象的属性
    String name;
    int age;
    String className;
    String stuId;
    //构造方法
    Student(){}
    Student(String name, int age, String className, String stuId) {
        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }

    //方法-----描述对象的行为
    void study(){
        System.out.println(name+"在学习...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+"，今年"+age
                +"岁了， 所在班级为"+className+ "，学号为"+stuId);
    }
    void playWith(String anotherName){
        System.out.println(name+"正在和"+anotherName+"一起玩...");
    }
}
